Plasmonically Enhanced Upconversion of 1500 nm Light in Er+3 Doped TiO2

Autor: Harish Lakhotiya, Peter Balling, Jeppe Christiansen, Brian Julsgaard, Emil H. Eriksen, B. Rolighed Jeppesen, Joakim Vester-Petersen, Adnan Nazir, Sabrina R. Johannsen, A. Nylandsted Larsen, S. Peder Madsen

Publikováno v: Light, Energy and the Environment.

Upconversion enhancement of 1500 nm light has been achieved using geometrically optimized Au nano-discs placed in close vicinity of Er+3 ions in a TiO2 matrix. A finite element modeling is compared to the experimental findings.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f2d609a190eb049dfb27910649c7271
https://doi.org/10.1364/pv.2016.pth4a.6

Directly patterned TiO2 nanostructures for efficient light harvesting in thin film solar cells

Autor: Kjeld Møller Pedersen, Peter Balling, Yao-Chung Tsao, Pekka T. Neuvonen, Sanjay K. Ram, Ivan Samatov, Thomas Garm Pedersen, Rita Rizzoli, Sabrina R. Johannsen, Arne Nylandsted Larsen, M. Bellettato, Rui N. Pereira, Derese Desta, Bjarke R. Jeppesen

Publikováno v: Journal of physics. D, Applied physics
48 (2015): 365101–365111. doi:10.1088/0022-3727/48/36/365101
info:cnr-pdr/source/autori:Ram, Sanjay K.; Rizzoli, Rita; Desta, Derese; Jeppesen, Bjarke R.; Bellettato, Michele; Samatov, Ivan; Tsao, Yao Chung; Johannsen, Sabrina R.; Neuvonen, Pekka T.; Pedersen, Thomas Garm; Pereira, Rui N.; Pereira, Rui N.; Pedersen, Kjeld; Balling, Peter; Larsen, Arne Nylandsted/titolo:Directly patterned TiO2<%2Finf> nanostructures for efficient light harvesting in thin film solar cells/doi:10.1088%2F0022-3727%2F48%2F36%2F365101/rivista:Journal of physics. D, Applied physics (Print)/anno:2015/pagina_da:365101/pagina_a:365111/intervallo_pagine:365101–365111/volume:48
Ram, S, Rizolli, R, Desta, D, Jeppesen, B R, Bellettato, M, Samatov, I, Tsao, Y-C, Johannsen, S R, Neuvonen, P T, Pedersen, T G, Marques Pereira, R N, Pedersen, K, Balling, P & Larsen, A N 2015, ' Directly patterned TiO2 nanostructures for efficient light harvesting in thin film solar cells ', Journal of Physics D: Applied Physics, vol. 48, no. 36 . https://doi.org/10.1088/0022-3727/48/36/365101
Ram, S K, Rizzoli, R, Desta, D, Jeppesen, B R, Bellettato, M, Samatov, I, Tsao, Y-C, Johannsen, S R, Neuvonen, P T, Pedersen, T G, Pereira, R N, Pedersen, K, Balling, P & Larsen, A N 2015, ' Directly patterned TiO 2 nanostructures for efficient light harvesting in thin film solar cells ', Journal of Physics D: Applied Physics, vol. 48, no. 36, 365101 . https://doi.org/10.1088/0022-3727/48/36/365101

A novel, scalable, and low-cost strategy for fabricating sub-wavelength scale hierarchical nanostructures by direct patterning of TiO2 nanoparticles on glass substrates is reported. Two nanostructural designs of light-trapping back-surface reflectors

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff309c2bc206306408cbfd4a1bd83023
https://publications.cnr.it/doc/348851

Plasmonically enhanced upconversion of 1500 nm light via trivalent Er in a TiO2 matrix

Autor: Arne Nylandsted Larsen, Brian Julsgaard, Bjarke R. Jeppesen, Emil H. Eriksen, Joakim Vester-Petersen, Harish Lakhotiya, Jeppe Christiansen, Sabrina R. Johannsen, Adnan Nazir, Søren Madsen, Peter Balling

Publikováno v: Lakhotiya, H, Nazir, A, Madsen, S P, Christiansen, J, Eriksen, E, Vester-Petersen, J, Johannsen, S R, Jeppesen, B R, Balling, P, Larsen, A N & Julsgaard, B 2016, ' Plasmonically enhanced upconversion of 1500 nm light via trivalent Er in a TiO2 matrix ', Applied Physics Letters, vol. 109, no. 26, 263102 . https://doi.org/10.1063/1.4972785

In this letter, we present a comparative experimental–simulation study of Au-nanodisc-enhanced upconversion of 1500 nm light in an Er3+ doped TiO2 thin film. The geometry of the Au nanodiscs was guided by finite-element simulations based on a singl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::847980af226a80a46f54282db945db7d
https://doi.org/10.1063/1.4972785

Infrared upconversion in radio frequency magnetron sputtered Er-doped zinc oxide thin films

Autor: Sanjay K. Ram, Arne Nylandsted Larsen, Pekka T. Neuvonen, Sabrina R. Johannsen, Jacques Chevallier, Kristian Sigvardt, Brian Julsgaard

Publikováno v: Neuvonen, P T, Sigvardt, K, Johannsen, S R, Chevallier, J, Julsgaard, B, Ram, S K & Nylandsted Larsen, A 2014, ' Infrared upconversion in radio frequency magnetron sputtered Er-doped zinc oxide thin films ', Applied Physics Letters, vol. 104, no. 10, 102106 . https://doi.org/10.1063/1.4868418

Upconversion in radio frequency magnetron sputtered Er-doped zinc oxide thin films on Si substrate has been demonstrated using 1550 nm cw laser excitation. As-sputtered thin films did not show any upconversion emission, and annealing was required to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d59c5ce9fee52dae0fbd23298f0cf67
https://doi.org/10.1063/1.4868418

Directly patterned TiO2 nanostructures for efficient light harvesting in thin film solar cells.

Autor: Sanjay K Ram, Rita Rizzoli, Derese Desta, Bjarke R Jeppesen, Michele Bellettato, Ivan Samatov, Yao-Chung Tsao, Sabrina R Johannsen, Pekka T Neuvonen, Thomas Garm Pedersen, Rui N Pereira, Kjeld Pedersen, Peter Balling, Arne Nylandsted Larsen

Publikováno v: Journal of Physics D: Applied Physics; 9/16/2015, Vol. 48 Issue 36, p1-1, 1p